CN204261389U - A kind of sealing system of planetary vacuum stirring defoaming device - Google Patents
A kind of sealing system of planetary vacuum stirring defoaming device Download PDFInfo
- Publication number
- CN204261389U CN204261389U CN201420685841.6U CN201420685841U CN204261389U CN 204261389 U CN204261389 U CN 204261389U CN 201420685841 U CN201420685841 U CN 201420685841U CN 204261389 U CN204261389 U CN 204261389U
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- Prior art keywords
- hollow shaft
- black box
- revolution
- sealing system
- defoaming device
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Abstract
The utility model provides a kind of sealing system of planetary vacuum stirring defoaming device, comprises revolution hollow shaft, rotation hollow shaft, the first black box and the second black box; Described first black box is articulated in the lower end of described revolution hollow shaft, and described first black box seals with described revolution hollow shaft and is communicated with; Described second black box is articulated in the lower end of described rotation hollow shaft, and described second black box seals with described rotation hollow shaft and is communicated with, and described second black box to be sealed with the upper end of described revolution hollow shaft by pipe fitting and is communicated with; Not only Stability Analysis of Structures is reasonable for the utility model, vacuum tightness is good, and does not affect its seal by equipment moving.
Description
Technical field
The utility model relates to vacuum stirring technical field, particularly relates to a kind of sealing system of planetary vacuum stirring defoaming device.
Background technology
Carry out removing in the technique of bubble after liquid or paste powder body material mix dispersion and dispersion mutually, what it was applied is uniformly mixed dispersion defoaming device, rose a kind of New type agitation defoaming device of stirring deaeration principle completely newly in recent years, claim planetary vacuum stirring defoaming device, this kind stirs defoaming device, overturn the principle of traditional stirring defoaming device completely, adopt planetary revolution spinning motion principle, high speed spinning motion is carried out again while making the material in container carry out revolution at a high speed in vacuum space, in the compound movement process of material molecule at revolution spinning motion and at Action of Gravity Field, material molecule does diffusion motion voluntarily, reach the object being uniformly mixed dispersion, the material simultaneously stirred is owing to being the state being in negative pressure of vacuum, therefore the bubble in material is deviate under the effect of negative pressure from material, achieve the technique of taking off of material.But the sealing system of the guarantee vacuum of this type of planetary vacuum stirring defoaming device is design difficulty, ensure the seal of rotation vacuum tank, also to ensure that sealing system keeps its original duty under the rotation of rotation vacuum tank and revolution duty, neither be damaged and also can ensure its seal when static state, be difficult in the prior art reach above-mentioned requirements, have much room for improvement design in fact.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides that a kind of Stability Analysis of Structures is reasonable, vacuum tightness good, and does not affect the sealing system of the planetary vacuum stirring defoaming device of its seal by equipment moving.
The utility model is achieved in that a kind of sealing system of planetary vacuum stirring defoaming device, comprises revolution hollow shaft, rotation hollow shaft, the first black box and the second black box; Described first black box is articulated in the lower end of described revolution hollow shaft, and described first black box seals with described revolution hollow shaft and is communicated with; Described second black box is articulated in the lower end of described rotation hollow shaft, and described second black box seals with described rotation hollow shaft and is communicated with, and described second black box to be sealed with the upper end of described revolution hollow shaft by pipe fitting and is communicated with.
Further, described first black box comprises the first fixation hollow axle, described second black box comprises the second fixation hollow axle, the lower end of described second fixation hollow axle is connected by the upper end of described pipe fitting with described revolution hollow shaft, and the lower end of described first fixation hollow axle is connected with vavuum pump by described pipe fitting.
Further, described first fixation hollow axle and described second fixation hollow axle are by the sealed bearing corresponding inside being articulated in described revolution hollow shaft and described rotation hollow shaft respectively.
Further, the circumference of described first fixation hollow axle and described second fixation hollow axle is provided with seal.
Further, the lower end of described first fixation hollow axle and described second fixation hollow axle is all fixedly installed spline plate.
Further, the lower end of described revolution hollow shaft and described rotation hollow shaft is all fixedly installed sealing plate.
Further, the upper end of described revolution hollow shaft is fixedly installed cover plate, and the joint portion of described cover plate and described revolution hollow shaft is provided with static seal.
The technique effect that the utility model has is: the sealing system of a kind of planetary vacuum stirring defoaming device that the utility model provides, comprise revolution hollow shaft, rotation hollow shaft, first black box and the second black box, its connection each other coordinates, the seal of the rotation vacuum tank of equipment can well be ensured, its equipment can be ensured in the course of the work simultaneously, black box and connect key relatively motionless, solve this design difficulty, its black box and connecting tube so just can be made not to affect by the duty of equipment, both can not damage, also can ensure be no matter work operating condition or static under rotation vacuum tank and and vavuum pump between the seal of sealing system, and this sealing system reasonable in design, Stability Analysis of Structures under duty, do not take redundant space, solve a difficult problem for prior art, will promote the use of in the market.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The sectional structure schematic diagram that the embodiment that Fig. 1 is the sealing system of a kind of planetary vacuum stirring defoaming device of the utility model provides;
Fig. 2 is the structure for amplifying schematic diagram at A place in vacuum stirring defoaming device planetary shown in Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram at B place in vacuum stirring defoaming device planetary shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of sealing system of planetary vacuum stirring defoaming device, comprise revolution hollow shaft 10, rotation hollow shaft 20, first black box and the second black box, first black box is articulated in the lower end of revolution hollow shaft 10, and the first black box seals be communicated with revolution hollow shaft 10, second black box is articulated in the lower end of rotation hollow shaft 20, and the second black box seals with rotation hollow shaft 20 and is communicated with, the second black box to be sealed with the upper end of revolution hollow shaft 10 by pipe fitting and is communicated with; First black box comprises the first fixation hollow axle 31, second black box comprises the second fixation hollow axle 41, the lower end of the second fixation hollow axle 41 is connected by the upper end of pipe fitting with revolution hollow shaft 10, and the lower end of the first fixation hollow axle 31 is connected with vavuum pump by pipe fitting.Revolution hollow shaft 10 can drive rotation vacuum tank 50 to carry out revolving round the sun and rotation, first fixation hollow axle 31 and the second fixation hollow axle 41 all do not rotate, so the second fixation hollow axle 41 is just relative motionless with the upper end position of revolution hollow shaft 10, tube apparatus is not under working motion state and the inactive state that quits work like this, this sealing system can play its effect, each parts of this sealing system can not be made to be collided and to damage, ensure the seal of the sealing system between rotation vacuum tank 50 and vavuum pump, and this sealing system reasonable in design, Stability Analysis of Structures under duty, utilize hollow shaft structure as air flue, not only Stability Analysis of Structures, and do not take redundant space.
Further, as shown in Figure 1 to Figure 3, structure and the composition of the first black box that the present embodiment provides and the second black box are all identical, the position just arranged is different, first black box is arranged on the lower end of revolution hollow shaft 10, second black box is arranged on the lower end of rotation hollow shaft 20, structure and the composition of the first black box is described in detail at this, first fixation hollow axle 31 is articulated in the inside of revolution hollow shaft 10 by sealed bearing 32, the circumference of the first fixation hollow axle 31 is provided with seal, seal comprises static seal 33 and rotating seal 34, static seal 33 is arranged on the outside of rotating seal 34, better can play the effect of sealing like this, the lower end of the first fixation hollow axle 31 and the second fixation hollow axle 41 is all fixedly installed spline plate 60 (the spline plate that the lower end of the second fixation hollow axle 41 is arranged is not shown in the drawings) simultaneously, spline plate 60 better can fix the first fixation hollow axle 31 and the second fixation hollow axle 41, prevent its along with revolution hollow shaft 10 and rotation hollow shaft 20 rotate, in addition, the lower end of revolution hollow shaft 10 and rotation hollow shaft 20 is all fixedly installed sealing plate 35, ensure that the seal of this sealing system further, and the upper end of revolution hollow shaft 10 is fixedly installed cover plate 11, and cover plate 11 is provided with static seal 33 with the joint portion of revolution hollow shaft 10, ensure that the seal of the boring structure of revolution hollow shaft 10, thus improve the seal of this sealing system, and this sealing system is all provided with pipe fitting joint 70 at the interface of each parts and pipe fitting, makes structure more stable, if arrow direction in Fig. 1 is just that air is interior by the flow direction of vacuum pump from rotation vacuum tank 50, the rotation vacuum tank 50 that the utility model embodiment provides is two, the symmetrical configuration that it has is arranged, first air flows in rotation hollow shaft 20 in rotation vacuum tank 50, flow in rotation hollow shaft 20 again in the second fixation hollow axle 41, flow in revolution hollow shaft 10 by pipe fitting joint 70 and pipe fitting again, flow out from the first fixation hollow axle 31 of the first black box again and detached by vavuum pump, this sealing system not only can ensure that rotation vacuum tank 50 is evacuated fast, and its sealing in the running can well be ensured.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a sealing system for planetary vacuum stirring defoaming device, is characterized in that: comprise revolution hollow shaft, rotation hollow shaft, the first black box and the second black box; Described first black box is articulated in the lower end of described revolution hollow shaft, and described first black box seals with described revolution hollow shaft and is communicated with; Described second black box is articulated in the lower end of described rotation hollow shaft, and described second black box seals with described rotation hollow shaft and is communicated with, and described second black box to be sealed with the upper end of described revolution hollow shaft by pipe fitting and is communicated with.
2. the sealing system of planetary vacuum stirring defoaming device as claimed in claim 1, it is characterized in that: described first black box comprises the first fixation hollow axle, described second black box comprises the second fixation hollow axle, the lower end of described second fixation hollow axle is connected by the upper end of described pipe fitting with described revolution hollow shaft, and the lower end of described first fixation hollow axle is connected with vavuum pump by described pipe fitting.
3. the sealing system of planetary vacuum stirring defoaming device as claimed in claim 2, is characterized in that: described first fixation hollow axle and described second fixation hollow axle are by the sealed bearing corresponding inside being articulated in described revolution hollow shaft and described rotation hollow shaft respectively.
4. the sealing system of planetary vacuum stirring defoaming device as claimed in claim 3, is characterized in that: the circumference of described first fixation hollow axle and described second fixation hollow axle is provided with seal.
5. the sealing system of planetary vacuum stirring defoaming device as claimed in claim 2, is characterized in that: the lower end of described first fixation hollow axle and described second fixation hollow axle is all fixedly installed spline plate.
6. the sealing system of planetary vacuum stirring defoaming device as claimed in claim 1, is characterized in that: the lower end of described revolution hollow shaft and described rotation hollow shaft is all fixedly installed sealing plate.
7. the sealing system of planetary vacuum stirring defoaming device as claimed in claim 1, it is characterized in that: the upper end of described revolution hollow shaft is fixedly installed cover plate, and the joint portion of described cover plate and described revolution hollow shaft is provided with static seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685841.6U CN204261389U (en) | 2014-11-14 | 2014-11-14 | A kind of sealing system of planetary vacuum stirring defoaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685841.6U CN204261389U (en) | 2014-11-14 | 2014-11-14 | A kind of sealing system of planetary vacuum stirring defoaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261389U true CN204261389U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685841.6U Expired - Fee Related CN204261389U (en) | 2014-11-14 | 2014-11-14 | A kind of sealing system of planetary vacuum stirring defoaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108290087A (en) * | 2015-10-23 | 2018-07-17 | 株式会社写真化学 | A kind of stirring defoaming method and churning deaerator |
| CN113677415A (en) * | 2019-03-30 | 2021-11-19 | 株式会社写真化学 | Stirring/defoaming device |
-
2014
- 2014-11-14 CN CN201420685841.6U patent/CN204261389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108290087A (en) * | 2015-10-23 | 2018-07-17 | 株式会社写真化学 | A kind of stirring defoaming method and churning deaerator |
| CN113677415A (en) * | 2019-03-30 | 2021-11-19 | 株式会社写真化学 | Stirring/defoaming device |
| US11998881B2 (en) | 2019-03-30 | 2024-06-04 | Shashin Kagaku Co., Ltd. | Stirring and defoaming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Buji street Longgang District of Shenzhen City, Guangdong province 518000 South Industrial Zone 6A Building 8 floor West Patentee after: Shenzhen Jun Feng Zhi Ji Technology Co., Ltd. Address before: 518000, No. 13, No. 306, building K, Wo Wo Hang Industrial Zone, ha ha community, South Bay Street, Longgang District, Guangdong, Shenzhen Patentee before: Jun Feng laser equipment Co., Ltd of Shenzhen |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20201114 |